diff options
author | Kenneth Russel <[email protected]> | 2006-01-15 03:25:55 +0000 |
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committer | Kenneth Russel <[email protected]> | 2006-01-15 03:25:55 +0000 |
commit | 61d2579d7e6ccb1ac2fbb48d0410390a697bec16 (patch) | |
tree | a83ddfcf708e6572af0be2d4de6c7d3340db230e /src/classes/com/sun/gluegen/opengl/BuildStaticGLInfo.java | |
parent | aad7268baef8142e33815a02034ef6af56442e63 (diff) |
Moved GlueGen out of the JOGL workspace and into its own project.
Restructured JOGL and JOAL build processes to separately invoke
GlueGen's main build.xml before using it to generate their code.
Refactored OS/CPU detection code into gluegen-cpptasks.xml build file
in GlueGen workspace, which is now imported by both the JOGL and JOAL
build processes. Unfortunately it seems to be somewhat difficult to
completely factor out the C compiler configuration into the GlueGen
workspace so this has been left for a later date. Added missed
ALProcAddressLookup file to JOAL workspace. Updated JOGL and JOAL
build documentation. More documentation for the GlueGen workspace is
forthcoming.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@542 232f8b59-042b-4e1e-8c03-345bb8c30851
Diffstat (limited to 'src/classes/com/sun/gluegen/opengl/BuildStaticGLInfo.java')
-rw-r--r-- | src/classes/com/sun/gluegen/opengl/BuildStaticGLInfo.java | 320 |
1 files changed, 0 insertions, 320 deletions
diff --git a/src/classes/com/sun/gluegen/opengl/BuildStaticGLInfo.java b/src/classes/com/sun/gluegen/opengl/BuildStaticGLInfo.java deleted file mode 100644 index 52b9fde51..000000000 --- a/src/classes/com/sun/gluegen/opengl/BuildStaticGLInfo.java +++ /dev/null @@ -1,320 +0,0 @@ -/* - * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.sun.gluegen.opengl; - -import java.io.*; -import java.util.*; -import java.util.regex.*; - - /** - * Builds the StaticGLInfo class from the OpenGL header files (i.e., gl.h - * and glext.h) whose paths were passed as arguments to {@link - * #main(String[])}. - * - * It relies upon the assumption that a function's membership is scoped by - * preprocessor blocks in the header files that match the following pattern: - * <br> - * - * <pre> - * - * #ifndef GL_XXXX - * GLAPI <returnType> <APIENTRY|GLAPIENTRY> glFuncName(<params>) - * #endif GL_XXXX - * - * </pre> - * - * For example, if it parses the following data: - * - * <pre> - * - * #ifndef GL_VERSION_1_3 - * GLAPI void APIENTRY glActiveTexture (GLenum); - * GLAPI void APIENTRY glMultiTexCoord1dv (GLenum, const GLdouble *); - * GLAPI void <APIENTRY|GLAPIENTRY> glFuncName(<params>) - * #endif GL_VERSION_1_3 - * - * #ifndef GL_ARB_texture_compression - * GLAPI void APIENTRY glCompressedTexImage3DARB (GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *); - * GLAPI void APIENTRY glCompressedTexImage2DARB (GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *); - * #endif - * - * </pre> - * - * It will associate - * <code> glActiveTexture </code> and - * <code> glMultiTexCoord1dv </code> - * with the symbol - * <code> GL_VERSION_1_3 </code>, - * and associate - * <code> glCompressedTexImage2DARB </code> and - * <code> glCompressedTexImage3DARB </code> - * with the symbol - * <code> GL_ARB_texture_compression </code>. - * */ -public class BuildStaticGLInfo -{ - // Handles function pointer - protected static Pattern funcPattern = - Pattern.compile("^(GLAPI|extern)?(\\s*)(\\w+)(\\*)?(\\s+)(GLAPIENTRY|APIENTRY|WINAPI)?(\\s*)([w]?gl\\w+)\\s?(\\(.*)"); - protected static Pattern associationPattern = - Pattern.compile("\\#ifndef ([W]?GL[X]?_[A-Za-z0-9_]+)"); - protected static Pattern definePattern = - Pattern.compile("\\#define ([W]?GL[X]?_[A-Za-z0-9_]+)\\s*([A-Za-z0-9_]+)"); - // Maps function / #define names to the names of the extensions they're declared in - protected Map declarationToExtensionMap = new HashMap(); - // Maps extension names to Set of identifiers (both #defines and - // function names) this extension declares - protected Map/*<String, Set<String>*/ extensionToDeclarationMap = new HashMap(); - - /** - * The first argument is the package to which the StaticGLInfo class - * belongs, the second is the path to the directory in which that package's - * classes reside, and the remaining arguments are paths to the C header - * files that should be parsed - */ - public static void main(String[] args) throws IOException - { - if (args.length > 0 && args[0].equals("-test")) { - BuildStaticGLInfo builder = new BuildStaticGLInfo(); - String[] newArgs = new String[args.length - 1]; - System.arraycopy(args, 1, newArgs, 0, args.length - 1); - builder.parse(newArgs); - builder.dump(); - System.exit(0); - } - - String packageName = args[0]; - String packageDir = args[1]; - - String[] cHeaderFilePaths = new String[args.length-2]; - System.arraycopy(args, 2, cHeaderFilePaths, 0, cHeaderFilePaths.length); - - BuildStaticGLInfo builder = new BuildStaticGLInfo(); - try { - builder.parse(cHeaderFilePaths); - - File file = new File(packageDir + File.separatorChar + "StaticGLInfo.java"); - String parentDir = file.getParent(); - if (parentDir != null) { - File pDirFile = new File(parentDir); - pDirFile.mkdirs(); - } - - PrintWriter writer = new PrintWriter(new BufferedWriter(new FileWriter(file))); - builder.emitJavaCode(writer, packageName); - - writer.flush(); - writer.close(); - } - catch (Exception e) - { - StringBuffer buf = new StringBuffer("{ "); - for (int i = 0; i < cHeaderFilePaths.length; ++i) - { - buf.append(cHeaderFilePaths[i]); - buf.append(" "); - } - buf.append('}'); - throw new RuntimeException( - "Error building StaticGLInfo.java from " + buf.toString(), e); - } - } - - - /** Parses the supplied C header files and adds the function - associations contained therein to the internal map. */ - public void parse(String[] cHeaderFilePaths) throws IOException { - for (int i = 0; i < cHeaderFilePaths.length; i++) { - parse(cHeaderFilePaths[i]); - } - } - - /** Parses the supplied C header file and adds the function - associations contained therein to the internal map. */ - public void parse(String cHeaderFilePath) throws IOException { - BufferedReader reader = new BufferedReader(new FileReader(cHeaderFilePath)); - String line, activeAssociation = null; - Matcher m = null; - while ((line = reader.readLine()) != null) { - // see if we're inside a #ifndef GL_XXX block and matching a function - if (activeAssociation != null) { - String identifier = null; - if ((m = funcPattern.matcher(line)).matches()) { - identifier = m.group(8); - } else if ((m = definePattern.matcher(line)).matches()) { - identifier = m.group(1); - } else if (line.startsWith("#endif")) { - activeAssociation = null; - } - if ((identifier != null) && - (activeAssociation != null) && - // Handles #ifndef GL_... #define GL_... - !identifier.equals(activeAssociation)) { - addAssociation(identifier, activeAssociation); - } - } else if ((m = associationPattern.matcher(line)).matches()) { - // found a new #ifndef GL_XXX block - activeAssociation = m.group(1); - - //System.err.println("FOUND NEW ASSOCIATION BLOCK: " + activeAssociation); - } - } - reader.close(); - } - - public void dump() { - for (Iterator i1 = extensionToDeclarationMap.keySet().iterator(); i1.hasNext(); ) { - String name = (String) i1.next(); - Set decls = (Set) extensionToDeclarationMap.get(name); - System.out.println(name + ":"); - List l = new ArrayList(); - l.addAll(decls); - Collections.sort(l); - for (Iterator i2 = l.iterator(); i2.hasNext(); ) { - System.out.println(" " + (String) i2.next()); - } - } - } - - public String getExtension(String identifier) { - return (String) declarationToExtensionMap.get(identifier); - } - - public Set getDeclarations(String extension) { - return (Set) extensionToDeclarationMap.get(extension); - } - - public void emitJavaCode(PrintWriter output, String packageName) { - output.println("package " + packageName + ";"); - output.println(); - output.println("import java.util.*;"); - output.println(); - output.println("public final class StaticGLInfo"); - output.println("{"); - - output.println(" // maps function names to the extension string or OpenGL"); - output.println(" // specification version string to which they correspond."); - output.println(" private static HashMap funcToAssocMap;"); - output.println(); - - output.println(" /**"); - output.println(" * Returns the OpenGL extension string or GL_VERSION string with which the"); - output.println(" * given function is associated. <P>"); - output.println(" *"); - output.println(" * If the"); - output.println(" * function is part of the OpenGL core, the returned value will be"); - output.println(" * GL_VERSION_XXX where XXX represents the OpenGL version of which the"); - output.println(" * function is a member (XXX will be of the form \"A\" or \"A_B\" or \"A_B_C\";"); - output.println(" * e.g., GL_VERSION_1_2_1 for OpenGL version 1.2.1)."); - output.println(" *"); - output.println(" * If the function is an extension function, the returned value will the"); - output.println(" * OpenGL extension string for the extension to which the function"); - output.println(" * corresponds. For example, if glLoadTransposeMatrixfARB is the argument,"); - output.println(" * GL_ARB_transpose_matrix will be the value returned."); - output.println(" * Please see http://oss.sgi.com/projects/ogl-sample/registry/index.html for"); - output.println(" * a list of extension names and the functions they expose."); - output.println(" *"); - output.println(" * If the function specified is not part of any known OpenGL core version or"); - output.println(" * extension, then NULL will be returned."); - output.println(" */"); - output.println(" public static String getFunctionAssociation(String glFunctionName)"); - output.println(" {"); - output.println(" return (String)funcToAssocMap.get(glFunctionName);"); - output.println(" }"); - output.println(); - - output.println(" static"); - output.println(" {"); - - // Compute max capacity - int maxCapacity = 0; - for (Iterator iter = declarationToExtensionMap.keySet().iterator(); iter.hasNext(); ) { - String name = (String) iter.next(); - if (!name.startsWith("GL")) { - ++maxCapacity; - } - } - - output.println(" funcToAssocMap = new HashMap(" + maxCapacity + "); // approximate max capacity"); - output.println(" String group;"); - ArrayList sets = new ArrayList(extensionToDeclarationMap.keySet()); - Collections.sort(sets); - for (Iterator iter = sets.iterator(); iter.hasNext(); ) { - String groupName = (String) iter.next(); - Set funcs = (Set) extensionToDeclarationMap.get(groupName); - List l = new ArrayList(); - l.addAll(funcs); - Collections.sort(l); - Iterator funcIter = l.iterator(); - boolean printedHeader = false; - while (funcIter.hasNext()) { - String funcName = (String)funcIter.next(); - if (!funcName.startsWith("GL")) { - if (!printedHeader) { - output.println(); - output.println(" //----------------------------------------------------------------"); - output.println(" // " + groupName); - output.println(" //----------------------------------------------------------------"); - output.println(" group = \"" + groupName + "\";"); - printedHeader = true; - } - - output.println(" funcToAssocMap.put(\"" + funcName + "\", group);"); - } - } - } - output.println(" }"); - output.println("} // end class StaticGLInfo"); - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - protected void addAssociation(String identifier, String association) { - declarationToExtensionMap.put(identifier, association); - Set/*<String>*/ identifiers = (Set) extensionToDeclarationMap.get(association); - if (identifiers == null) { - identifiers = new HashSet/*<String>*/(); - extensionToDeclarationMap.put(association, identifiers); - } - identifiers.add(identifier); - } -} |